| Patents for F27B 7 - Rotary-drum furnaces, i.e. horizontal or slightly inclined (5,396) |
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| 01/15/1980 | US4183762 Method for multi-step calcination of cement clinker |
| 01/15/1980 | US4183726 Pyro-processing rotary kiln mixing rod |
| 01/15/1980 | CA1069691A1 Vacuum revolving cylindrical furnace |
| 01/01/1980 | US4181495 Internal suspension preheater for long rotary kilns |
| 11/27/1979 | US4175732 Melting of fine particulate material in a high-speed rotary furnace |
| 11/20/1979 | CA1066569A1 Method and device for slinging refractory lining on a tubular vessel |
| 11/06/1979 | CA1065607A1 Integrated reaction process |
| 10/30/1979 | US4172701 Means for mounting internal kiln hardware |
| 10/23/1979 | US4171950 Apparatus for re-aiming a coal burner pipe in a rotary kiln |
| 10/23/1979 | US4171949 Arrangement for supporting rotary drums |
| 10/17/1979 | EP0004756A2 Rotary drum and method of mixing, drying, cooling, heating or calcining solid particles |
| 09/18/1979 | CA1062461A2 Apparatus for calcining raw material |
| 09/18/1979 | CA1062460A2 Apparatus for calcining raw material |
| 09/11/1979 | CA1062044A1 Temperature-measuring device for rotary kilns |
| 09/11/1979 | CA1062006A1 System for handling high sulfur materials |
| 09/04/1979 | CA1061548A1 Rotary kiln for producing a bloated clay product |
| 07/31/1979 | CA1059314A1 Horizontally rotating disc type sintering furnace |
| 07/25/1979 | EP0003123A1 Process and apparatus for pre-burning carbonate raw material |
| 07/24/1979 | CA1058864A1 Apparatus for calcining raw material |
| 07/24/1979 | CA1058862A1 Continuous melt furnace |
| 07/10/1979 | CA1057953A1 Iron or steelmaking process |
| 07/03/1979 | CA1057492A1 Method of burning pulverous raw material and rotary kiln plant therefor |
| 06/26/1979 | CA1057052A1 Free floating flight in a retort |
| 06/26/1979 | CA1057030A1 Rotary furnace for the continuous manufacture of solid alkaline silicates |
| 06/12/1979 | US4158046 Process for the continuous manufacture of solid alkaline silicates |
| 06/05/1979 | CA1055968A1 Burning calcined and uncalcined pulverous raw material |
| 06/05/1979 | CA1055693A1 Method and apparatus for heat treating pulverous raw materials |
| 05/30/1979 | EP0002054A1 Apparatus for the heat treatment of pulverulent materials |
| 05/29/1979 | CA1055248A1 Burning of pulverous or granular raw materials |
| 05/22/1979 | US4155704 Apparatus for feeding a mixture of steam, gas and air into a rotary kiln under the layer of the material processed |
| 05/17/1979 | WO1979000265A1 Improvements in or relating to the manufacture of cementitious products |
| 05/16/1979 | EP0001932A1 Rotating kiln or cooler for use in the manufacture of cementitious material |
| 05/16/1979 | EP0001814A2 Process and apparatus for calcining materials with very diverse grain sizes, more in particular limestone |
| 05/15/1979 | CA1054365A1 Manufacture of portland cement |
| 05/01/1979 | CA1053460A1 Rotary reducing kiln seal |
| 05/01/1979 | CA1053459A1 Cement making apparatus including preheater, kiln, cooler and auxiliary furnace |
| 05/01/1979 | CA1053458A1 Rotary kiln lining provided with refractory ribs |
| 04/18/1979 | EP0001404A1 Apparatus for heat treatment of fine-grained solid materials |
| 04/17/1979 | US4150176 Method and device for production of refractory lining of a tubular vessel |
| 04/10/1979 | US4148601 Flexible cam system for actuating mechanisms mounted on a revolving assembly |
| 04/03/1979 | US4147505 Apparatus for scraping away substances adhering to inner wall of rotary kiln |
| 04/03/1979 | CA1051658A1 Method and furnace for heat treating material |
| 03/27/1979 | US4146360 Recycle ducts |
| 03/22/1979 | WO1979000148A1 Method and means for scraping surfaces |
| 03/20/1979 | US4145210 Process for indurating dried pellets in a rotary kiln |
| 03/07/1979 | EP0000974A1 Motorised roll for supporting and driving a rotatable cyclindrical body, having a horizontal or slightly inclined axis |
| 03/06/1979 | CA1049780A1 Nozzle for rotary kiln |
| 02/20/1979 | US4140478 Process and apparatus for heating solid materials containing volatile matters |
| 02/13/1979 | CA1048267A1 Method and installation of treating raw material for producing cement |
| 01/30/1979 | US4137039 Means for the measurement of relative movement between loose raceways and a revolving drum mounted in the raceways |
| 01/30/1979 | US4136965 Mixer block for use in rotary drums |
| 01/23/1979 | US4135876 Cement or alumina |
| 01/02/1979 | CA1045377A1 Rotary drum |
| 12/26/1978 | US4131418 Tube coolers for rotary kilns |
| 12/19/1978 | US4130390 Installation and method of burning cement raw |
| 12/12/1978 | US4129036 Alignment indicator for roller-type support |
| 11/28/1978 | US4127737 Apparatus for reactivation of active carbon and the like |
| 11/21/1978 | CA1042663A1 Method of burning pulverous raw material and rotary kiln plant therefor |
| 11/21/1978 | CA1042662A1 Rotary kiln plant |
| 11/14/1978 | US4125363 Rotary kiln plant |
| 11/14/1978 | CA1042205A1 Elongated rotary drum shell construction |
| 11/14/1978 | CA1042181A1 Uranium dioxide calcining apparatus |
| 11/07/1978 | US4123850 Apparatus for pyroprocessing and cooling particles |
| 10/31/1978 | US4123044 Tunnel furnace |
| 10/17/1978 | US4120645 System for handling high sulfur materials |
| 10/10/1978 | US4119396 Method and apparatus for the thermal treatment of moist, granular materials |
| 10/10/1978 | US4118986 Temperature measuring device for rotary kilns |
| 10/03/1978 | US4118180 Rotary kiln service stands |
| 10/03/1978 | US4118176 Heat treatment for fine-grained materials |
| 10/03/1978 | CA1039503A1 Furnace for calcining powder material |
| 10/03/1978 | CA1039500A1 Rotary kiln and hearth furnace |
| 09/19/1978 | US4115136 Method of heat treating raw materials and rotary kiln plant therefor |
| 09/05/1978 | US4111439 Rotary seal |
| 09/05/1978 | US4110915 Manufacture of cement |
| 08/29/1978 | CA1037255A1 Method and an apparatus for burning the material for the manufacture of cement |
| 08/22/1978 | US4108593 Method of heat treating pulverulent or granular raw materials and kiln plant therefor |
| 08/22/1978 | CA1036814A1 Apparatus for calcining cement |
| 08/08/1978 | US4105438 Suction through refractory siphon |
| 08/08/1978 | US4105396 Apparatus for heat treatment of fine grained materials |
| 07/25/1978 | US4102700 Heat treatment |
| 07/25/1978 | US4102530 Rotating furnaces |
| 07/25/1978 | US4102001 Apparatus for removing solids deposited on inner surface of rotary kiln |
| 07/18/1978 | US4101336 Method of burning pulverous alkali-containing raw materials and kiln plant therefor |
| 07/18/1978 | US4101268 Rotary kiln with planetary cooler |
| 06/27/1978 | US4096642 Apparatus for heat exchange between fine material and gas |
| 06/13/1978 | US4094667 Melting of fine particulate material in a high-speed rotary furnace |
| 06/13/1978 | US4094628 Rotary drum |
| 05/30/1978 | US4092098 Method and apparatus for improved in situ combustion of pyrolysis gases in a kiln |
| 05/23/1978 | US4090842 Support for reduction kiln gas-on system independently of firing hood |
| 05/23/1978 | US4090622 Rotary retort furnace |
| 05/16/1978 | US4089697 Manufacture of Portland cement |
| 05/16/1978 | US4089641 Rotary kiln with cluster of cooling tubes |
| 05/16/1978 | US4089634 Planetary cooler system for rotary kiln plant and the like |
| 05/09/1978 | US4088513 Method for heating a silicon-containing steel slab in a walking-beam type heating furnace |
| 05/09/1978 | US4088438 Apparatus for the heat treatment of fine-grained material |
| 05/02/1978 | US4087334 Seal arrangement for a rotary drum assembly |
| 04/11/1978 | US4083752 Parallel slots in a steel shell |
| 04/11/1978 | US4083730 Portland cement clinker and marl clinker |
| 04/11/1978 | US4083678 Rotary kiln |
| 04/11/1978 | US4083676 Method for heat treating fine-grain material |